Objective To understand the related situations of employee's emotional management ability and work ability. Methods 180 employees from an automobile manufacturing company in Hefei were selected and surveyed. Results The mean score of employee's emotional management was 102.50. Mean score of employees work ability was 39.64, of all the work ability index, the physical and mental ability to work got the highest score; the work ability index about the psychological state of work and life was lower. Employee's emotion management ability and work ability was not significantly different between different genders. Conclusions There is significant correlation between employee's emotion management and work ability.

Objective:To study quality of life and life satisfaction among the elderly population dwelling in Ji'nan. Method:1386 elderly people were interviewed with“the Short-Form 36 Health Survey Scale”by the investigators who were trained in advance.Results:The prevalence rate of chronic diseases was 65.1%. The main influencing factors of life satisfaction were mental health condition, family harmony, marriage condition, chronic diseases, and income. The main influencing factors of life quality are life satisfaction, chronic diseases, mental health condition, activities of daily life, family harmony, and income.Conclusion:Life satisfaction is closely associated with life quality of elderly people. The physical, psychological, social and economic conditions have significant effect on life quality of elderly people.

Objective To investigate the stimulating effect of exogenous hydrogen sulfide (H2S) on angiogenesis in glioblastoma (GBM). Methods Twenty adult Sprague-Dawley (SD) rats were randomly divided into two groups, glioma group (C6 glioma cell intracerebral implantation, n=10) and glioma-H2S group (C6 glioma cell intracerebral implantation and sodium hydrosulfide (NaHS) intraperitoneal injection, n=10). The tumor-bearing rat model was established by intracerebral injection of rat C6 glioma cells. After one week, normal saline was injected in glioma group and NaHS was injected in glio-ma-H2S group. Food and water were freely available during all phases of the experiment. After three weeks, rats were decapi-tated and brains were removed. HE staining was performed to show tumor structure and intratumoral angiogenesis. The immu-nohistochemical analysis was used to detect the expressions of CD34 and MMP-2, respectively. The microvessel density (MVD) in GBM was also measured. Results HE staining showed that the implanted tumors were predominantly spheroid with clear border and no capsule could be detected. The neovascular proliferations were observed in tumors. There were high-er expressions of CD34 and MMP-2 in glioma-H2S group. The value of MVD was significantly higher in glioma-H2S group than that of glioma group (P＜0.01). Conclusion Exogenous H2S serves as a stimulator of angiogenesis in the development of rat GBM, which may be related with the increased MMP-2 expression promoted by H2S.

Objective To compare the in-hospital and follow-up clinical results of percutaneous coronary intervention(PCI)and coronary artery bypass grafting(CABG)in patients of left ventricular dysfunction with coronary artery disease.Methods 147 patients with left ventricular dysfunction were divided into PCI group(n=60)and CABG group(n=87).Clinical,angiographic and revascularization data were collected for analysis.Patients were by SPSS 13.0 software.P value of less than 0.05 was considered statistically significant.Results In-hospital MACCE rates and mortality ofthe two groups were comparable[(6.7%vs 9.2%,P＞0.05)and(1.7%vs 8.0%,P＞0.05)].Multivariate Logistic regression analysis indicated that in-hospital MACCE risk of the two groups were similar(OR≥3.03,95%CI 0.27～34.48,P＞0.05).22-month follow-up showed no signficance in MACCE rates (16.0%vs 13.8%,P＞0.05)and in repeated revaseularization rates(8.O%vs 1.7%,P＞0.05)between the two groups.Multivariate Cox regression analysis indicated that follow-up MACCE risk of the two groups were comparable (HR≥1.35,95%C/0.44～4.13,P＞0.05).Conclusion In coronary artery disease patients with left ventricular dysfunction,PCI and CABG have similar in-hospital and long-tem MACCE rates.Long-terra effect of PCI would be further increased with the wide use of drug-eluting stents.